Study of KTE-X19 in Adult Japanese Participants With Relapsed/Refractory Mantle Cell Lymphoma or Relapsed/Refractory B-precursor Acute Lymphoblastic Leukemia

Korábbi kezelés

• Prior CD19 targeted therapy
• Prior CAR therapy or other genetically modified T-cell therapy

Más betegség

• History of malignancy other than nonmelanomatous skin cancer or carcinoma in situ (eg, cervix, bladder, breast) unless disease-free for at least 3 years
• History of alloSCT with the exception of individuals with no donor cells detected on chimerism > 100 days after alloSCT
• History of hypersensitivity to any of the ingredients of KTE-X19 or to any of the animal-derived ingredients (bovine and rodent) used in the manufacturing process of KTE-X19
  • ALL Cohort:
• History of malignancy other than non-melanoma skin cancer or carcinoma in situ (eg, cervix, bladder, breast) unless disease free for at least 3 years
• History of hypersensitivity to any of the ingredients of KTE-X19 or to any of the animal-derived ingredients (bovine and rodent) used in the manufacturing process of KTE-X19
  • Note: Other protocols defined Inclusion/Exclusion criteria may apply.

Egyéb

• MCL Cohort:
• Autologous SCT (autoSCT) within 6 weeks of planned KTE-X19 infusion
• Diagnosis of Burkitt's leukemia/lymphoma according to World Health Organization (WHO) classification or chronic myelogenous leukemia lymphoid blast crisis

• MCL Cohort:
• Pathologically confirmed MCL, with documentation of either overexpression of cyclin D1 or presence of t(11;14)
• Up to 5 prior regimens for MCL. Prior therapy must have included:
  • Anthracycline-, bendamustine-, or high-dose cytarabine- containing chemotherapy, and
  • Anti-CD20 monoclonal antibody therapy, and
  • Bruton's tyrosine kinase inhibitor (BTKi)
• Relapsed or refractory disease, defined by the following:
  • Disease progression after last regimen, or
  • Refractory disease is defined failure to achieve partial response (PR) or complete remission (CR) to the last regimen
• At least 1 measurable lesion. Lesions that have been previously irradiated will be considered measurable only if progression has been documented following completion of radiation therapy
  • If the only measurable disease is lymph node disease, at least 1 lymph node should be ≥ 2 cm
  • ALL Cohort:
• Relapsed or refractory B-ALL defined as one of the following:
  • Relapsed or refractory disease after one line of systemic therapy;
  • Primary refractory, or
  • First relapse if first remission ≤ 12 months
  • Relapsed or refractory disease after two or more lines of systemic therapy
  • Relapsed or refractory disease after allogeneic transplant provided individuals is at least 100 days from SCT at the time of enrollment and off of immunosuppressive medications for at least 4 weeks prior to enrollment
• Morphological disease in the bone marrow (> 5% blasts)
• Individuals with Philadelphia-positive (Ph+) disease are eligible if they are intolerant to tyrosine kinase inhibitor (TKI) therapy, or if they have relapsed/refractory disease despite treatment with at least 2 different TKIs